Home / 6,589,265,581.28-9,093,155,448.84-3,578,497,214.24

Finding the Fourth Proportional to 6,589,265,581.28, 9,093,155,448.84 and 3,578,497,214.24

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Solution

The fourth proportional to 6,589,265,581.28, 9,093,155,448.84 and 3,578,497,214.24 is: 4,938,309,291.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,589,265,581.28 : 9,093,155,448.84 = 3,578,497,214.24 : x
  2. Step 2: Convert to fraction form
    6,589,265,581.28/9,093,155,448.84 = 3,578,497,214.24/x
  3. Step 3: Cross multiply
    6,589,265,581.28x = 9,093,155,448.84 × 3,578,497,214.24
  4. Step 4: Simplify right side
    6,589,265,581.28x = 32,539,831,442,325,217,280
  5. Step 5: Solve for x
    x = 32,539,831,442,325,217,280/6,589,265,581.28
  6. Step 6: Final answer
    x = 4,938,309,291.22

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.